ZHEJIANG CHUANGYE INDUSTRY & TRADE COMPANY, can supply all types you need at any quantities with competitive prices and specification needed. Section Drawing Of Steel Security Door. 1 Door Leaf Is Made Of Q235 Hot Rolled Steel Plate,thickness is 0.6-1.2.. 2-Double-Head Tiandi Lock Fork For the Upside and Downside. 3-AB Mechanical Lock. 4-The Lower Device Uses Stainless Steel Sleeve-Welding Structure. 5-Inlaid Full-Steel Adjustable Hinge With An Angle Of 180 Or 110 Degrees. 6-Invisible Alarm Doorbell. 7-Peephole with Wide Angle of 200 Degrees. 8-After Pickled, Phosphoresced And Rust Proofed, The Surface Also Adopts Hot Timber Grain Transfer-Printing Treatment. 9-Door Faceplate Is Made Of Q235 Cold Rolled Plate And Formed At Once Through Pressing Mold. 10-The Inner Fillings Adopt Mixed Fillings with Honeycomb Paper. G.W/N.W: 65 / 67kg Capacity: 20GP/118-162PCS , 40GP/248-336PCS, 40HQ/272-384PCS Delivery: within 25 days after receipt of the first 30% TT payment.